The rising population has escalated the demand for food and land, necessitating the widespread use of agrochemicals to increase crop productivity. However, their extensive application has disrupted environmental equilibrium, led to the emergence of resistance in pests and pathogens, and posed risks to human health. In response to these issues, there is increasing interest in natural alternatives to synthetic agrochemicals. The natural products also face challenges, such as complex extraction processes and susceptibility to environmental fluctuations. Nanotechnology presents a promising solution by enabling the development of nano-carried agrochemicals, which enhance efficiency by improved targeted delivery and controlled release of natural/synthetic agrochemicals, thereby reducing the quantities of agrochemicals used. Additionally, these nanomaterials are considered comparatively safe for the environment. This innovative strategy has the potential to significantly enhance crop productivity without compromising environmental integrity and human health.